Batteries MCQ - Electrician (Set-1) with Answers

Batteries MCQ - Electrician (Set-1) with Answers

1) Electro-chemical equivalent is :

Answer is:

mass of the element liberated per unit quantity of hydrogen

Explanation:

.

2) The mass of material deposited over an electrode is :

Answer is:

proportional to quantity of electricity and E.C.E.

3) In electroplating, the positive electrode is called :

Answer is:

anode

4) Impurities in an electrolyte can cause an internal short-circuit condition called :

Answer is:

local action

5) Distilled water is used in electrolytes because it :

Answer is:

prevents or slows down local action